something

slsDetectorSoftware/threadFiles/ThreadPool.h

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+#pragma once
+
+#include <pthread.h>
+#include <unistd.h>
+#include <deque>
+#include <iostream>
+#include <vector>
+#include <errno.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "Mutex.h"
+#include "Task.h"
+#include "CondVar.h"
+#include "Global.h"
+
+using namespace std;
+
+
+class ThreadPool
+{
+public:
+  ThreadPool(int pool_size);
+  ~ThreadPool();
+  int initialize_threadpool();
+  int destroy_threadpool();
+  void* execute_thread();
+  int add_task(Task* task);
+  void wait_for_tasks_to_complete();
+
+private:
+  int m_pool_size;
+  Mutex m_task_mutex;
+  CondVar m_task_cond_var;
+  std::vector<pthread_t> m_threads; // storage for threads
+  std::deque<Task*> m_tasks;
+  volatile int m_pool_state;
+
+  Mutex m_all_tasks_mutex;
+  CondVar m_all_tasks_cond_var;
+  bool m_tasks_loaded;
+  bool thread_started;
+  int current_thread_number;
+
+  //volatile uint64_t tasks_done_mask;
+  volatile int number_of_ongoing_tasks;
+};
+